<?php

class Silk_Zgb_Block_Renderer_Removename extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
{
    public function render(Varien_Object $row)
    {
        $value =  $row->getData($this->getColumn()->getIndex());
        $value = substr($value,0,strlen($value)-3);
        return $value;      
    }
}